as senator schumer and durbin do that my state, most of the drugs now coming across the mexican border into the united states comes through across the arizona senora border so border enforcement is very important. we have made progress on border enforcement. there's been significant improvements but still have a ways to go but i'm confident, guardedly optimistic, that this time we can get it done. >> citizenship is obviously the most controversial aspect for some of your republican colleagues and you've gone back and forth. in 2005 you were for it. by 2010 you wanted border security first and, quote, certainly no amnesty, so you're solidly behind a pathway to citizenship. how do you convince some of those republicans who are not behind it. >> well, first of all, i've always been for border security. i mean, there are citizens in my state who do not live in a secure environment. we live in a pretty secure environment here in the senate, have guards and there's people every night in the part -- the southern part of my state that have drug traffickers and people going across, the guns. >>